Develop Bugs

[Q] HTC Desire doesn't recognize sd card, please help.

Hi everybody,
I posted a similar post in one of the threads, but I did not get any replies. So I thought I might as well post a new thread.
I really hope that you can help me out.
My HTC Desire doesn't recognize the sd card (Samsung micro SDHC 4gb) that is in it. It also doesn't recognize another sd card (SanDisk micro SD 2gb).
I've tried to follow up the steps 'chippieuk' has listed in this thread.
Everything went fine, until I reached steps 8 and 12, because my pc doesn't recognize the sd card either. (I've tried to put it in two other computers and another phone, but it hasn't been recognized in any of them. I've also tried to use another sd card in the sd card readers and adapter, and that sd card was recognized, but it was a SanDisk micro SD 2gb.)
Here's some background information.
Something like 7 months ago I rooted my HTC Desire (in the process of rooting I partitioned the sd card) and I put custom ROM 'opendesire v1.5' on it. I was satisfied with it, so I never changed it since then. But my HTC Desire stopped working properly something like 6 weeks ago. Every time I switched it on, it went into bootloop. So two weeks ago I did a hard reset via 'hboot' and my phone seemed to work again, but then I discovered that the sd card wasn't being recognized and that has been the problem ever since.
I've, btw., (temporarily) unrooted my phone with a RUU (android 2.1). I've not yet upgraded it to android 2.2, because I want my phone to function well first and I will probably root it again soon (if I will succeed with my sd card etc.)...
So... Have any of you got an idea? Could it be something with the readers that I've used (that they can't read micro sdhc cards)? Or because I once partitioned it? I really don't know...
Once again, I would really appreciate it if you could help me.
Thanks.
Regards

If nothing is picking it up then you have no partition on the SD card, or the wrong one. Format it with Windows to FAT32. If Windows picks it up, then Android should pick it up. If it isn't picking it in Android after the format, go to Settings > Storage and see if it's mounted in there, if not, then mount it, if you can't mount it, then it's either a problem with the rom or a problem with the SD card.

Okay, thanks. I'll try that.
Is it, btw., possible to get the data that's on it back?

Not if you format it. To be honest, the only way you can get data off it anyway is by getting it to mount, which it isn't doing.

Yeah, true... I should have made a backup. ;p
Okay, I just connected my phone with its sd card to my computer.
It actually shows a 'Removable Disk' in 'Computer',
but I cannot access it when I try to format it.
So I'm going to try to format it now, using an adapter.

Let me know how it goes

Hmmm.. When I put the micro sd card in an adapter and insert that into my computer, it sort of reacts to it. The icons at the bottom right sort of move, but that's all. When I look into 'Computer', there are no removable disks. I really don't know how to access it..

Plug it into your PC. Go to start, right click on my computer and click on manage. Click on disk management on the left and see if the SD card loads up
Sent from my HTC Desire using XDA App

Okay, so I tried what you said, but the SD card doesn't load up.. I also tried it with that other SD card I talked about, just to check again if it really isn't because of the adapter, but that SD card was recognized.

Put it in your phone and loads up Android. By default, if Android detects a non compatible SD card then it will ask you to format it. If you don't get this option then I guess it's buggered and you'll need to get a new one.

It appears to be a USB brick....
See solution on this thread.
http://forum.xda-developers.com/showthread.php?t=691187
To be more precise, the fix is mentioned in the thread above, but is here
http://forum.xda-developers.com/showpost.php?p=6634033&postcount=115

Had a similar problem myself, see if my little thread is of any use to you

As soon as I'll be back home, I'll try your suggestions. Thanks a lot, all of you.

unable to mount sd card

I am a newbie to rooting and trying different roms. Today after trying different roms, my phone no longer identifies the sd card. I have tried almost everything but I am unsuccessful. Any help will be grateful thanks.

asudevil said:
I am a newbie to rooting and trying different roms. Today after trying different roms, my phone no longer identifies the sd card. I have tried almost everything but I am unsuccessful. Any help will be grateful thanks.
Click to expand...
Click to collapse
What rom were you on when the problem started? Do you have a card reader that you could put the sd card into, and then into your computer? Does the computer recognize the card? I would see if you can format the card with your computer, and then put the card back in the phone, and see if that helps. Just keep in mind that formatting the card will completely wipe it, so if you have any important stuff that you need saved, I'd copy it to your computer before formatting it.
Did you try just taking the card out of the phone, then putting it back in? Does the computer see the phone itself when you plug it in to the computer? If so, can you view the card from the computer when you select "disk drive"?

Dont have a card reader and I was using Mikfroyo 4.6. When I flashed back to the original rom that I have been using for the past couple of days it no longer recognizing the sd card

asudevil said:
Dont have a card reader and I was using Mikfroyo 4.6. When I flashed back to the original rom that I have been using for the past couple of days it no longer recognizing the sd card
Click to expand...
Click to collapse
Strange. So the phone doesn't recognize it, nor does the computer when you plug it in via USB, correct? Do you get a green charging led when it's plugged in to the computer? Do you happen to have another phone that uses an sd card, to put your card into the other phone? If not, and you're unable to format the card using the phone, then I'd try to get a card reader. Either borrow one from a friend, or buy one. They're usually pretty cheap. If neither of those options are viable, perhaps see if you could try another sd card in your phone for a sec, if you have access to one. See the phone reads a different card. Hopefully you'll be able to try one of those options. There is a thread laying around here somewhere, by Calkulin, and it has instructions on how to fix broken sd card and / or usb port. I'll have to look for it, but I know it's around here somewhere. You may want to search for that thread.

i will look for the thread..I reset my phone but not back to stock and still unable to read the sd card

[Q] SD Card will not mount

Okay so I had my dinc2 plugged into the computer to put stuff on the sd card. I ejected it with v-cast but must have pulled it out too soon. I tried pulling the card and putting it back in, pulling the battery and rebooting the phone. I tried plugging it into the computer again but there isnt an option to mount it when I try to change it from charge only. I try to access the card from the computer and I am not sure which drive it is. It shows the android in the devices on my computer. I am at a loss as to what to do. Can I repair the card? Im using windows 7. Thanks for any help.

Try testing your SD card by putting it into your pc directly using the bigger SD piece that your micro can fit in.. if your pc still doesn't read it, it might be dead. I've had it where I pulled it out too early and had to do that.. unfortunately I had to reformat the SD card as well and lost everything on it... Thank god for backups
Sent from my ADR6350 using xda premium

HELP Lost all SD card content!

Here's what happened, my phone froze for a few seconds so I hit the power/standby button and it didn't do anything. Waited for a few more seconds then it went back to the home screen and then turned off a split second later. I turned the phone back on and it said "Blank SD card" in the notifications bar. This so damn frustrating I've restarted a few times, mounted, taken th card out and put it back in...I'm at a loss as of what to do. Halp pleez?!?! Thank you!

Try and put the sd card into something else other than the phone, if the data is still missing I would say either your phone had a virus or is perhaps faulty..
Sent from my R800i using XDA App

pricey2009 said:
Try and put the sd card into something else other than the phone, if the data is still missing I would say either your phone had a virus or is perhaps faulty..
Sent from my R800i using XDA App
Click to expand...
Click to collapse
At work so I don't have access to a computer. Should all the content show up if the SD card is cool? How do you get rid of phone viruses? Factory reset I assume...? I hope I don't have to go through that hassle.

Erikwithafro said:
At work so I don't have access to a computer. Should all the content show up if the SD card is cool? How do you get rid of phone viruses? Factory reset I assume...? I hope I don't have to go through that hassle.
Click to expand...
Click to collapse
Hmm...The phone probably isn't faulty,it's probably the MicroSD card. I've had a debranded 4gig MicroSD that wiped itself while I was uploading songs to it...If it's wiped buy another one,pref. sandisk

Fokezy said:
Hmm...The phone probably isn't faulty,it's probably the MicroSD card. I've had a debranded 4gig MicroSD that wiped itself while I was uploading songs to it...If it's wiped buy another one,pref. sandisk
Click to expand...
Click to collapse
I have a 32gb sandisk and it had all my emulator games with the save data. Bah I have no clue how this happened, its really pissed me off losing all that...

Tried plugging the phone in to a computer, and I can't turn on USB connection. Also tried plugging in the SD card with a USB adapter stick and it didn't come up either. Is this memory card boned?

Try a Linux distro, it'll have a better chance of recognising the card even if it's faulty, you might have to make a live cd if you don't already run a Linux distro.
Failing that you could try a program like Recuva for Windows

Just plugged in another SD card I have and it worked...seems like my 32g one is screwed, god dammit!!!!!! RAAAAGE!!!!! Taking this thing back...fuuuuuuuu

I was copying some mp3`s to my phone and the phone froze and i had to pull the battery, my 16gb micro sd, was totally dead, I rang Amazon sent me out a replacement even before i returned the faulty one, now that is good service.
John.

Are you able to mount the card? If not and the phone states it's damaged, you could try this:
forum.xda-developers.com/showpost.php?p=4112485&postcount=9
As it's stating it's blank, that may not help, but recovery might. It worked for my card when the phone decided to have a hissy fit and 'damaged'.

If you just need to recover the files and the microsd actually still works, but no files show, try the free file recovery in the link below, RecoveRX, just enter anything for you email address if you dont want spam.
But remember to write protect your microsd to sdcard adaptor so you dont overwrite any files, or they will be gone for good.
http://www.transcend.nl/Support/DLCenter/DLSoftware.asp?ID=59&Func1No=3&Func2No=205

I'm getting the notification "SD card blank or has unsupported file system. What in the world does that mean? This is getting more and more complicated...ugh. And I have no clue how to write the SD card stuff. Also, some files that are gray with the android logo and an SD card logo are showing up when I open my settings and go to applications then see all. I am so damn confused haha.

Erikwithafro said:
I'm getting the notification "SD card blank or has unsupported file system. What in the world does that mean? This is getting more and more complicated...ugh. And I have no clue how to write the SD card stuff. Also, some files that are gray with the android logo and an SD card logo are showing up when I open my settings and go to applications then see all. I am so damn confused haha.
Click to expand...
Click to collapse
The android logo and sd card symbol showing instead of the app's icon means that the app was installed on your sd card, so those apps no longer exist (I think their data is stored in internal memory though, so probably try reinstalling them). Android has an annoying habit of auto-installing some apps to sd

Erikwithafro said:
I'm getting the notification "SD card blank or has unsupported file system. What in the world does that mean? This is getting more and more complicated...ugh. And I have no clue how to write the SD card stuff. Also, some files that are gray with the android logo and an SD card logo are showing up when I open my settings and go to applications then see all. I am so damn confused haha.
Click to expand...
Click to collapse
Gray android sd card logo has been explained ; the unsupported file system probably means your sd cards file system messed up when your phone bugged out for a second or two ; you're going have to format it which means wiping all data of it completely ; format to fat 32 - can be done through my computer and right clicking on the memory card in windows ; if this fails download a sd card formatter... Before you do this though try recovering the files via your computer as suggested before.

Maybe you can recover it... What essentially happened was that your phone lost power while it was writing to the sd card. That happens with all devices, that's why every game warns not to turn off the console while saving
Sent from my Xperia Play

Thank you guys for all the suggestions, it means a lot.
Tried recovering, but nothing is on the SD card to recover anymore...so lame. Also tried reformatting after that and it said "windows cannot complete the format". Damn, I'm taking this back and getting a new one. This is ridiculous and frustrating beyond belief...Anywayyyyyyyyy thanks a bunch for the help and tips folks, hopefully I can get a new SD card without any problems. It's been about 6 months since I bought this one, so we'll see........

It would be even more frustrating if they said they cannot give you a new SD card. Hah...

Happened to me with a "Sandisk" 16 GB class 6 bought on eBay. Never again!
Sent from my R800x using XDA App

[Q] Micro SD Card stopped working in everything

This may be the wrong place to ask this, and if it is, I apologize.
I also apologize for this being so long, but I wanted to include as much info as possible in case someone has a solution I haven't tried yet.
I have a Sandisk 32gb micro SD in my S3 (AT&T, rooted, running StockMOD 4.4 RC 2). The card worked perfectly fine before all of this started.
I ordered a new (generic) 64gb micro SD card through Amazon about a month ago. When I tried to copy my data to it, I got a 0x80070570 error, which seemed to point to a card defect. I sent it back, and finally got a replacement.
I unmounted the old card and put the replacement card in my S3. The new card didn't register in the phone at all.
I popped it out (the phone didn't recognize it, so I couldn't unmount it), put it in a USB card reader, and plugged it into my desktop (Windows 7 Home, 64 bit). The card said that it was formatted to FAT32. Since windows doesn't give you the ability to format to FAT32, I tried exFAT. I figured at the worst, when I put it in the phone, the phone would not recognize the file structure and give me the option to format it.
Well, a quick format didn't work (Windows said it was unable to complete it.) I tried a full format and when it got to the end, Windows said it couldn't complete that either. I put it back in my phone and it was recognized with a "blank card or unrecognized file system" error. It gave me the option to format it, so I did. After a maybe 2 seconds, the phone said it was checking the card for errors, then gave the "blank card" message again. I tried several times, but the same thing happened. I rebooted into recovery (CMW 6.0.4.7) and it seemed to show the card. I tried to format it there, but got the message "could not format /storage/sdcard1". I tried to mount it and got a "error mounting /storage/sdcard1" error.
I put the card back in the reader and my computer doesn't see anything there anymore. No drive letter. Nothing showing up in disk manager. I can't see it through diskpart's list volume or chkdsk (all run with admin privileges.) If I take the card out of the reader, the reader shows up as drive H (in all places). But once I put the card in, the drive disappears from everywhere.
So I figure I got another bum card. I put the old micro SD card back in my phone and it didn't see it. There's no message - the phone just doesn't recognize anything there. I rebooted, but still nothing. I booted into recovery and CMW doesn't see the old card, even though it worked perfectly fine up until this point. I tried wiping the cache and dalvik, but that didn't change anything. I booted without a card, inserted it, and the phone doesn't see it. I booted with the card in the phone, and it doesn't see it. I booted without a card, shut it down, inserted the cart, and rebooted, and that didn't work. The only thing I haven't tried yet is a factory rest. I put the old card in the reader and my computer doesn't see anything (just like the new one.) I tried disk manager, diskpart, chkdsk, etc. and it doesn't show up.
I tried 2 different card readers (1 USB, 1 internal) and neither reads either card. I tried 2 different micro SD to SD adapters, and neither one helps. I've tried reading the cards on 2 different computers, but neither sees either card. I found an old 2 gb micro SD card, plugged it into the USB adapter and it shows up in both computers fine. I tried both adapters and both work fine with the 2 gb. I also put the 2 gb in my phone, and it worked fine. So I think it's pretty safe to rule out an issue with the computer, the phone, the adapter, and the reader. Which leaves me with a card problem.
All of the solutions I've found online require that the computer actually assign a drive letter and see the card, even if it can't read it. I don't have that, so none of those work for me.
I get that the new card was probably a bum card. But why would my old card crap out all of a sudden? I had just taken a backup of what was on there, so it worked in the reader 30 minutes before I swapped out cards. I've inspected the contacts and they look fine to me. No scratches or crap on there.
Does anyone have any suggestions on how to get my 32 gb working again? Losing data isn't a problem, since I backed it up before I started this whole thing.
I've pretty much given up hope on the 64 gb at this point.

Really hard to say. But just a guess, maybe the card reader caused some sort of damage to the card. Would explain why both the new ones didn't work either.
Like I said though, it's purely a guess. But if windows doesn't recognize it no matter how you plug it in, I'm not sure there will be much you can do.
And just FYI, since this is a question, it should've been posted in Q&A.
Sent from my SAMSUNG-SGH-I747 using Tapatalk

Thanks, @DocHoliday77. I was afraid of that. Even though I don't see any damage it's possible something happened. I don't know.
I was just hoping that there was some kind of software that might be able to access the card without checking the file structure. Something that could format it without knowing, or caring, what was on it before.
And thanks for the heads up on where this should have been posted. Next time I'll ask my questions in Q&A.

Could be something internal that allowed too much power to the card maybe. No way of knowing that I'm aware of. There may be recovery software out there, but it may cost more than its worth or it may require special equipment. Been a long time since I've looked into that type stuff though.
Sent from my SAMSUNG-SGH-I747 using Tapatalk